Middle/Senior Software Engineer (Java)

Posted 17 Days Ago
Be an Early Applicant
São Paulo
In-Office
Mid level
Mobile • Software
The Role
Develop scalable backend solutions using Java, write and maintain tests, work with event-driven architectures, and leverage AWS services while designing for scalability.
Summary Generated by Built In
Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.
From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving.
At Exadel Financial Services, we co-create transformation in banking and capital markets, delivering with precision and purpose.

What You’ll Do
  • Design and implement backend services and APIs using Java (e.g., Spring Boot) with clean code and SOLID principles
  • Build and maintain event‑driven components using Kafka / SQS / RabbitMQ
  • Develop, secure, and operate RESTful/HTTP APIs (e.g., via API Gateway) and serverless components (AWS Lambda)
  • Deploy and operate services in Docker and Kubernetes / ECS with attention to scalability, reliability, and cost efficiency
  • Model relational data and optimize queries in MySQL / PostgreSQL
  • Implement robust testing strategies (unit/integration/performance) and contribute to CI/CD pipelines
  • Instrument services for observability (logging, tracing, metrics) and participate in on‑call/incident reviews as needed
  • Contribute to architectural discussions on scaling (auto‑scaling, load balancing, clustering, disaster recovery)
What You’ll Bring
  • Proven Mid–Senior‑level backend experience in the Java ecosystem
  • Hands‑on with unit, integration, and performance testing
  • Familiarity with event‑driven architectures (Kafka, SQS, RabbitMQ)
  • Strong knowledge of relational databases (MySQL, PostgreSQL) and schema/query design
  • Experience in containerized environments (Docker, Kubernetes, ECS)
  • Working knowledge of AWS services (Lambda, API Gateway, SQS, SNS, ECS)
  • Understanding of observability practices (metrics, tracing, logs)
  • Solid grasp of scalability concepts (auto‑scaling, load balancing, clustering, disaster recovery)
  • Strong grasp of engineering principles: SOLID, Clean Code, DRY, KISS, YAGNI
Nice to Have
  • Experience with other clouds (Azure, GCP)
  • Experience with Infrastructure as Code tools (Terraform, CloudFormation, Ansible)
  • Exposure to .NET Core (Web API, Worker Services, AWS Lambda)
  • Knowledge of Python, Kotlin, or Golang
  • Background in financial services (banks, fintechs, cards, other financial institutions)
  • Eagerness to learn and actively contribute to the team’s technical evolution
Legal & Hiring Information 
  • Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
  • Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
  • Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs
Your Benefits at Exadel  

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

  • International projects
  • In-office, hybrid, or remote flexibility
  • Medical healthcare
  • Recognition program
  • Ongoing learning & reimbursement 
  • Well-being program
  • Team events & local benefits 
  • Sports compensation 
  • Referral bonuses 
  • Top-tier equipment provision
Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Top Skills

.Net Core
Ansible
AWS
Ci/Cd
CloudFormation
Docker
Ecs
Go
Java
Kafka
Kotlin
Kubernetes
MySQL
Postgres
Python
Quarkus
RabbitMQ
Sqs
Terraform
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The Company
HQ: Walnut Creek, CA
1,549 Employees
Year Founded: 1998

What We Do

For more than 20 years, Exadel has been delivering Digital Transformation services, enterprise and custom software solutions for Fortune 500 clients, including HPE, Deloitte, Home Depot and McKesson. With 20+ locations and delivery centers across the US and Europe, Exadel solves the most complex engineering problems using Agile methodologies, offering a scalable and skilled mix of multi-shore resources at the industry's most competitive price. Exadel’s digital transformation solutions and services help chart new strategies that are built upon creative thinking, cutting-edge design, and technical innovation, designed for the growing digital landscape of business.

Enterprise Services
- Digital Transformation Experts
- Developing mission-critical software and mobile applications
- Advising companies on how best to leverage open source technology
- Helping companies plan and implement migrations to better technology stacks
- Providing QA, automation, and testing services for application development
- Supporting and maintaining applications and systems for companies
- Providing on-line training and mentoring to companies
- Assisting companies in evaluating their current enterprise software architecture and planning for improvements or new systems.

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